Emergency Plumbing in Richardson, TX

Master Plumber–led emergency plumber company serving the DFW across Mesquite, Richardson, Rowlett, Sachse, and Garland. 30+ years. BBB A+ since 2018.

Same-Day Service — Call Before Noon • Most calls are answered within 15 minutes

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Licensed Master Plumber

License #M39428

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The “Armstrong Clean Promise".

We leave your home cleaner than we found it, or we pay for the cleaning. No mess, no stress — that's our guarantee.

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Special Offers

Save BIG With James Armstrong Plumbing

$100Off

Any Mainline Cleaning
Includes camera inspection. Main line or any household drain.
*Offer ends when monthly slots are filled

$500Off

Any Sewer Line
Replacement Excavation
Full trenchless or traditional excavation.
*Offer ends when monthly slots are filled

Mention your coupon when you call or we’ll apply it automatically  from your quote request.

Coupons can’t be combined. One per household per service visit

Our Services

Comprehensive Plumbing Solutions
for Homes & Businesses

At James Armstrong Plumbing, we handle every aspect of your plumbing
system — from quick fixes to complex installations.
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Plumbing Repairs and Installation

Get fast help from a trusted plumber in the DFW for leaks, fixture installs, and upgrades. We restore your plumbing with smooth, reliable work.

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Water Heater Services

From quick fixes to full replacements, our water heater services in Dallas-Fort Worth, keep your hot water steady. We work on all standard and tankless models.

Most Requested
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Drain Cleaning Services

Stubborn clogs disappear with our drain-cleaning solutions in Texas. We clear the buildup fully so your drains flow the way they should.

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Sewer Line Plumbing

Our team handles sewer line plumbing in the DFW , with careful inspection and precise repairs. We keep wastewater moving safely away from your home.

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Gas Line Plumbing

Safe and reliable gas line plumbing in the DFW, is just a call away. Whether it’s a leak, repair, or new line, we follow strict safety standards.

Emergency Service

Emergency Service — Available 24/7

Burst pipe? Major leak? Don’t wait. Our emergency team serves the entire DFW area around the clock.

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Proudly partnered with leading brands

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Meet James Armstrong

Meet the Master Plumber Serving DFW: James Armstrong

James Armstrong has been a Mesquite-resident Master Plumber since 1995. What began as helping neighbors fix leaky faucets turned into a career — and eventually a family business, built on one simple rule: treat people right, do the job with integrity, and always stand behind your work. Today, James and his crew serve Mesquite, Rowlett, Sachse, Garland, and the broader east DFW metro, with most calls dispatched and on-site within 25 minutes of the Mesquite headquarters at 844 Dalworth Dr.

“In thirty years working Rowlett, Garland, and the Lake Ray Hubbard side of the metro, the drain calls almost always come down to two things: tree roots in the older Rowlett neighborhoods near the lake, and grease and hair buildup in the newer developments off Liberty Grove and Schrade Road. We camera-inspect first, then choose hydro-jetting or snaking based on what we actually see — not on what gets you to the highest invoice.”

James Armstrong, Master Plumber  •  Texas License M-39428  •  Founder, James Armstrong Plumbing

 

Every job comes with the Armstrong Clean Promise — we leave your home cleaner than we found it, guaranteed. No excuses, no mess, no shortcuts. It’s the kind of commitment that’s earned us thousands of repeat customers and a reputation across the DFW metroplex for honest, reliable work.

Why Choose Us

Why DFW Homeowners Choose James Armstrong

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Licensed & Certified Technicians

Our plumbers are fully licensed, professionally trained, and committed to delivering quality workmanship that meets today’s industry standards.

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Transparent, Upfront Pricing

No hidden fees and no surprises. Just clear, honest pricing you can trust before we begin any repair or installation.

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Fast & Friendly Service

We respect your time. Our technicians arrive promptly, work efficiently, and treat you and your home with courtesy and care.

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The Armstrong Clean Promise

Floor protection, shoe covers, and a meticulous cleanup on every job. If your home isn’t cleaner than we found it, we pay for the cleaning.

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5-Star Rated by Homeowners Like You

Local families choose us for reliable plumbing and friendly service. Your comfort, safety, and satisfaction are the reasons we do what we do.

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Emergency Response Available

Afterhours and weekend emergency calls accepted. $199 emergency service fee — no surprises. Call (214) 918-6109.

Emergency Calls Accepted After Hours & Weekends as well.

Plumbing Emergency? We Take After-Hours & Weekend Emergency Calls. (214) 918-6109 • $199 emergency dispatch fee • Most calls responded to same day.
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Our Process

What to Expect
 
When You Call

From your first call to our follow-up check-in —
here’s exactly how we take care of you.
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01
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Call or Book Online

Speak with a real person, not a call center. We schedule at your convenience.

02
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Same-Day Inspection

A licensed plumber evaluates your issue on-site. No guesswork.

03
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Upfront Quote

You approve the price before work begins. The number you see is final.

04
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Clean, Expert Work

Armstrong Clean Promise — we leave your home better than we found it.

05
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Follow-Up Guarantee

We check in within 24 hours and follow up to ensure everything holds.

Free estimate · No obligation · Real person answers

Customer Reviews

What Our Customers Say

4.8
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Service Areas

Serving Communities Across
Dallas-Fort Worth

Latest Tips

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FAQ

Frequently Asked Questions

Have questions? We’ve got answers. Can’t find what you’re looking for? Give us a call anytime.

Our friendly team is available 24/7 to help you.

Leave the building immediately. Do not flip a switch, do not unplug anything, do not use your phone inside, because any spark can ignite it. Get people and pets out and leave the door open. From a safe distance outside, call 911 and Atmos Energy at 866-322-8667. Atmos runs a 24-hour line and will come shut off your gas at no charge. Do not go back in until the utility says it is safe. Call us afterward at 214-918-6109 for the repair.

For one fixture, use the valve right there: behind the toilet, or under the sink. Turn it clockwise. For the whole house, your main is either in the garage where the line comes in, or in a concrete box in the ground near the curb marked WATER. Turn it clockwise. Then open the lowest faucet in the house to drain the pressure out of the lines. The street box may need a meter key, which is about $15 at a hardware store and worth owning before you need it.

A flat $199 dispatch fee, and we tell you that number on the phone before anybody gets in a truck. Our normal hours are Monday through Friday, 8:00 AM to 5:00 PM, with no emergency fee. If your problem can wait until morning, we will tell you so and save you the $199.

No, and we would rather say so than have you find out at 2 AM. We are Monday through Friday, 8:00 AM to 5:00 PM, with after-hours emergency dispatch at a flat $199. If you need someone in your driveway in twenty minutes at 3 AM, a large outfit is a better call. What we offer is a Master Plumber who will pick up, tell you honestly whether it can wait, and quote you a real number.

Water actively going somewhere it should not go that you cannot stop. A burst pipe, water through a ceiling, a water heater leaking from the tank body, sewage backing up, no water at all, or a warm spot on the floor. Any gas odor, which is a call to 911 and the utility, not a plumber. A dripping faucet, a running toilet, one slow drain, or no hot water without a leak can all wait until morning.

Usually not, once you shut the valve. Reach behind the toilet near the floor and turn the shutoff clockwise. The water stops. If you have another bathroom, call us Monday and keep your $199. It becomes an emergency if the valve will not close, if it is the only toilet in the house, or if sewage is coming up, which means the problem is your main line rather than the toilet.

Stop using water. All of it. No toilets, no laundry, no dishwasher, no showers. Everything you send down is coming back up. Keep people and pets out of the room and do not touch it without gloves. Then call 214-918-6109. That one is a real emergency and it does not wait for morning.

Take photos of everything before you clean up, because your insurance carrier will want them and you only get one chance. Move electronics and valuables. Get standing water off the floor with a wet vac or towels. Open windows and point fans at wet areas. Do not use outlets or appliances in a wet area, and if water is coming through a ceiling with lights in it, shut that breaker off.

Sudden and accidental water damage is usually covered. Long-term seepage usually is not. That distinction is exactly why the photos matter, and why calling your carrier sooner is better than later. We are plumbers rather than adjusters, so we will document what we find and you can take that to your carrier.

Almost always an outdoor hose bib or an uninsulated line in an attic or exterior wall. The most common cause in this metro is a garden hose left connected to the bib over winter. The hose traps water in the valve, it freezes, it splits the valve, and you find out in the spring when you turn it on and water comes out inside your wall. Disconnect your hoses before the first freeze.

Yes. Restaurants, offices, clinics, retail, and multi-unit residential. Same $199 after-hours dispatch, quoted before we come.

We are in Mesquite, about 20 miles from Richardson, and we are honest about that. During business hours, if you call before noon, we usually get to you the same day. After hours, we will give you a real time on the phone rather than a promise we cannot keep.

Our friendly team is available 24/7 to help you.

Comparison

Is This Actually an Emergency?

Honest triage. We would rather talk you out of a $199 call than take your money for one you did not need.

SituationCall nowWaits for business hours
Gas odorLeave. 911 and Atmos 866-322-8667 FIRST.No
Burst or spraying pipeYesNo
Water coming through a ceilingYesNo
Water heater leaking from the tank bodyYesNo
Sewage backing up into the houseYesNo
No water at all, whole houseYesNo
Warm spot on the floor (possible slab leak)YesNo
Water running and you cannot find the shutoffYesNo
Only toilet in the house is unusableYesNo
Toilet overflowingShut the valve behind it. Then it waits.Yes, after shutoff
One drain clogged, others fineNoYes
Dripping faucetNoYes
Running toiletNoYes
No hot water, nothing leakingNoYes
Low water pressure, no leakNoYes
Water heater making noiseNoYes

The rule of thumb: if water is actively going somewhere it should not go and you cannot stop it, that is an emergency. If it is inconvenient but contained, it is a Monday problem, and calling Monday saves you $199.